AI-native browsers
AI shapes tabs, input, and agents from the ground up—built to run multi-step work inside the shell.
Tabbit · Dia · Fellou
Updated June 2026
What AI Browsers Are There?
A 2026 shortlist for people searching “which AI browsers exist”—from AI-native agents to research browsers and classic engines with Copilot. Scan the list, then try Tabbit if you want tasks finished, not just summarized.
Quick list
TabbitCometChatGPT AtlasDiaFellouBrave LeoEdge Copilot
Three buckets
Not every “AI browser” works the same way
Research & agent browsers
Optimized for cited answers, deep retrieval, and long-form synthesis across the open web.
Perplexity Comet · ChatGPT Atlas
Classic browser + AI layer
Familiar Chromium engines with a Copilot or Leo sidebar—lower switching cost, lighter automation.
Edge Copilot · Brave Leo
Directory
7 AI browsers people compare in 2026
- 1
Tabbit
Editor’s pick · Free betaBuilt-in Agent, @-context, vertical tabs, Skills marketplace
AI-native browser with Agent Mode—multi-step tasks run in isolated tab groups while you keep browsing.
Models · GPT-5.x, Claude Sonnet/Opus, Gemini, DeepSeek, Qwen, Kimi, GLM & more
- 2
Perplexity Comet
Strong research Q&A; lighter on full UI automation
Perplexity’s AI browser focused on cited answers and deep research across sources.
Models · Perplexity models
- 3
ChatGPT Atlas
Tight OpenAI ecosystem; Mac-first rollout
OpenAI’s browser with ChatGPT woven into search, writing, and page understanding.
Models · ChatGPT / GPT family
- 4
Dia Browser
Innovative UX; Windows availability still expanding
Conversational browser from The Browser Company—chat across tabs and workflows.
Models · OpenAI-powered
- 5
Fellou
Agent workflows; check regional download
Agent-first browser often reviewed alongside Dia—strong on multi-step web workflows.
Models · Multi-model (product-dependent)
- 6
Brave + Leo
Classic engine + built-in AI; not fully agent-native
Privacy-focused Chromium browser with Leo AI assistant in the sidebar.
Models · Leo (Brave AI)
- 7
Edge + Copilot
Hybrid: classic Chrome engine + AI sidebar
Chromium browser with Copilot sidebar for summarize-and-compose on Windows.
Models · Microsoft Copilot
How to choose
Pick by what you actually do in the browser
Execute work, not just chat
Need forms filled, multi-tab research, or repeatable workflows? Prioritize Agent-capable natives like Tabbit or research-heavy Comet.
Tabbit · Comet
Stay inside one AI vendor
If you live in ChatGPT or Microsoft 365, Atlas or Edge Copilot minimizes context switching.
Atlas · Edge
Redesign how tabs feel
Want conversational UI and agent workflows? Dia and Fellou lead on interface experiments.
Dia · Fellou
Why Tabbit tops the list
Tabbit: the AI browser that finishes tasks for you
- Agent Mode runs tasks in separate tab groups—your current reading flow stays untouched.
- @-reference tabs, groups, files, and saved pages—what you see becomes context instantly.
- Vertical tabs with smart grouping turn noisy research into workspaces.
- Public beta is $0 with top models bundled—no invite code required.
At a glance
Tabbit vs typical AI-native peers
| Capability | Tabbit | Typical AI-native |
|---|---|---|
| Autonomous multi-step tasks | Yes (Agent Mode) | Rare / limited |
| Multi-vendor models in one app | 9+ models | Usually single vendor |
| Context from open tabs | @-reference built in | Copy-paste or sidebar |
| Desktop platforms | macOS & Windows | Often Mac-first |
| Price to start | Free public beta | Freemium varies |
FAQ
Common questions about AI browsers
Any desktop browser where AI is a first-class feature—not only a store extension. That includes AI-native products (Tabbit, Dia), research browsers (Comet, Atlas), and classics with Copilot or Leo built in.
Ready to try the #1 pick?
Download Tabbit—AI-native browsing with agents, Skills, and multi-model chat on Mac & Windows.